Here’s an expanded monochromatic/duochromatic color palette that includes additional shades, starting with pure black on the right and transitioning to brighter elements:

json
{
  "palette_name": "Twilight Transition Expanded",
  "colors": [
    {
      "name": "Pure Black",
      "hex_code": "
                            
                            #000000
                        "
    },
    {
      "name": "Dark Warm Purple",
      "hex_code": "
                            
                            #3B2A4D
                        "
    },
    {
      "name": "Muted Purple",
      "hex_code": "
                            
                            #5B4C7A
                        "
    },
    {
      "name": "Soft Lavender",
      "hex_code": "
                            
                            #8A7D9D
                        "
    },
    {
      "name": "Light Blue Lavender",
      "hex_code": "
                            
                            #B6C3E0
                        "
    },
    {
      "name": "Cold Blue White",
      "hex_code": "
                            
                            #E0F0FF
                        "
    },
    {
      "name": "Bright Lavender",
      "hex_code": "
                            
                            #D8C3E5
                        "
    },
    {
      "name": "Frosted Blue",
      "hex_code": "
                            
                            #A4C8E1
                        "
    },
    {
      "name": "Soft Sky Blue",
      "hex_code": "
                            
                            #A9D6E8
                        "
    }
  ]
}

Palette Description

• Pure Black serves as the darkest base, ideal for OLED screens to minimize light emissions.
• Dark Warm Purple adds a subtle warmth, creating a cozy ambiance in darker themes.
• Muted Purple and Soft Lavender provide a gradient of warmth, suitable for backgrounds and secondary elements.
• Light Blue Lavender introduces a cooler tone, smoothly transitioning to brighter elements.
• Cold Blue White is the brightest color for text and highlights, ensuring maximum readability.
• Bright Lavender and Frosted Blue add more layers to the palette, giving options for accents and interactive elements.
• Soft Sky Blue rounds out the palette with a fresh, airy tone perfect for highlights or notifications.

Would you like any further adjustments, or do you have a specific application in mind for this color palette?